Datasheet4U Logo Datasheet4U.com

HT6550A Datasheet - Holtek Microelectronics

Super I/O Controller

HT6550A Features

* 100% compatible to IBM PC AT

* Fully uPD765b and IBM

* BIOS compatible floppy disk controller

* 48mA floppy drive interface buffers

* Support two floppy drives with capability of supporting up to four drives with an external decoder

* Support 360K/720K

HT6550A General Description

The HT6550A super Multi I/O chip, is an advanced CMOS single chip controller offering the complete I/O solutions for the IBM AT environments. It incorporates one floppy disk controller (FDC), two full function UARTs, one parallel port, one bus mouse port, one game port controller, IDE hard disk driv.

HT6550A Datasheet (436.20 KB)

Preview of HT6550A PDF

Datasheet Details

Part number:

HT6550A

Manufacturer:

Holtek Microelectronics

File Size:

436.20 KB

Description:

Super i/o controller.

📁 Related Datasheet

HT6550 Super I/O Controller (Holtek Microelectronics)

HT6551 Super I/O Controller (Holtek Microelectronics)

HT651 318 Series of Decoders (Holtek Semiconductor Inc)

HT651023B LVDS serializer/decoder transmitter (HTCSEMI)

HT651024B LVDS serializer/decoder transmitter (HTCSEMI)

HT6513 Mouse Controller (Holtek Semiconductor Inc)

HT6513B M+ Plug & Play Mouse Controller (Holtek Semiconductor)

HT6523 PS/2 Mouse Controller (Holtek Semiconductor Inc)

HT654 318 Series of Decoders (Holtek Semiconductor Inc)

HT6541A Push-Pull Output Sub-Microamp Comparators (HTCSEMI)

TAGS

HT6550A Super Controller Holtek Microelectronics

Image Gallery

HT6550A Datasheet Preview Page 2 HT6550A Datasheet Preview Page 3

HT6550A Distributor